One company is producing "happy" ice cream, by adding essence of orchid, and by not letting any grumpy staff add the special mood-changing ingredient!
Special milk has extra melatonin, a hormone we produce when sleeping, because the company milk their cows after they've had a good sleep!
There are now plans to start producing stress-relieving biscuits!
Both the milk and the ice-cream have natural ingredients, and this comes as people are starting to buy more healthy food.
A study in The Grocer magazine showed crisps and some chocolate bars weren't being bought as much as before.
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